CVE-2020-13884 : Exploit Details and Defense Strategies

Citrix Workspace App before 1912 on Windows has an Insecure Permissions and Unquoted Path vulnerability that allows local users to gain privileges during application uninstallation.

Understanding CVE-2020-13884

This CVE identifies a security issue in Citrix Workspace App on Windows systems.

What is CVE-2020-13884?

The vulnerability in Citrix Workspace App before version 1912 on Windows allows local users to escalate privileges during the uninstallation process.

The Impact of CVE-2020-13884

The vulnerability could be exploited by local users to gain elevated privileges on the system, potentially leading to unauthorized access or malicious activities.

Technical Details of CVE-2020-13884

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from Insecure Permissions and an Unquoted Path issue in Citrix Workspace App before version 1912 on Windows.

Affected Systems and Versions

Product: Citrix Workspace App
Vendor: Citrix
Affected Version: Before 1912

Exploitation Mechanism

Local users can exploit the vulnerability during the uninstallation of the Citrix Workspace App to elevate their privileges on the system.

Mitigation and Prevention

Protect your system from CVE-2020-13884 with these mitigation strategies.

Immediate Steps to Take

Update Citrix Workspace App to version 1912 or later.
Monitor system logs for any suspicious activities.
Restrict user permissions to minimize the impact of potential privilege escalation.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement the principle of least privilege to restrict user access rights.
Conduct security training for users to raise awareness of potential threats.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.